Here is the solution to avoid tcp fingerprinting . This need to be added in your linux server to get pcidss compilance .

# echo “net.ipv4.tcp_timestamps = 0″ >> /etc/sysctl.conf
# sysctl -p

This will fix the tcp fingerprint issue.

About the author

Sherin is an entrepreneur and Linux is his passion. He is well known in the linux world and working with a number of opensource projects and companies. Sherin is currently working as the technical director of Syslint.